BOWEIRUI 2NJNF Replacement for Dell Inspiron 14Z-5423 15Z-5523 Ultrabook Series Battery 8JVDG TPMCF T41M0 Laptop Battery (11.1V 44Wh 3700mAh)

Update: I found out that reason for power draining was not the battery but constant high running of the CPU fan because of accumulation of dust and drying of the thermal paste. I cleaned up the dust using an air duster and put fresh thermal paste (costs around 6$) and now it is all good. Battery is lasting a solid 3.5 - 4 hours with moderate usage as promised.Update: Few weeks and now the the battery is lasting only 2 hours with moderate usage ( used as thin client with citrix workspace ). I am totally not sure how long is it going to last. Starting to feel like waste of money especially when I spent 50+ dollars.I bought this as replacement in my Dell Inspiron 15z 5523. It was a pain to install it, not because of the battery, but because how the 5523 is designed. However, after installation and 4-5 power cycles on the battery as instructed by the seller, the performance has been quite good. On moderate usage, it is lasting a good 3 - 3.2 hours. The only thing I do not like is it takes a lot of time to fully charge, a solid 2 hours. So I have given it a star less. Also I believe the price is a bit on higher side for a laptop that is 6 years old.

To be honest, I did not like this product. At first, my computer did not show a full charge on the battery indicator six hours charging. Although I do not have this problem now, I have great doubts about the quality of the product.

The battery went into the machine with a minimum of fuss and is working well. It's all I can ask. Thanks.

Works very well. No problems.

La batería se daña después de tres meses

The media could not be loaded.  La batería no sirve

I watched a youtube video on the install and went smoothly. Good battery life as well